diff --git a/ts2panda/src/compilerDriver.ts b/ts2panda/src/compilerDriver.ts
index 99d7568ac9b03301e99104e62e26370ce2cacfea..3b4dcb54e843d01667e3e5015dddd07120433db4 100644
--- a/ts2panda/src/compilerDriver.ts
+++ b/ts2panda/src/compilerDriver.ts
@@ -147,7 +147,7 @@ export class CompilerDriver {
     }
 
     compileForSyntaxCheck(node: ts.SourceFile): void {
-       let recorder = this.compilePrologue(node, false);
+       let recorder = this.compilePrologue(node, false, true);
        checkDuplicateDeclaration(recorder);
        checkExportEntries(recorder);
     }
@@ -165,7 +165,7 @@ export class CompilerDriver {
             });
         }
 
-        let recorder = this.compilePrologue(node, true);
+        let recorder = this.compilePrologue(node, true, false);
 
         // initiate ts2abc
         if (!CmdOptions.isAssemblyMode()) {
@@ -247,7 +247,7 @@ export class CompilerDriver {
     }
 
     compileUnitTest(node: ts.SourceFile, literalBufferArray?: Array<LiteralBuffer>): void {
-        let recorder = this.compilePrologue(node, true);
+        let recorder = this.compilePrologue(node, true, true);
 
         for (let i = 0; i < this.pendingCompilationUnits.length; i++) {
             let unit: PendingCompilationUnit = this.pendingCompilationUnits[i];
@@ -287,7 +287,7 @@ export class CompilerDriver {
         }
     }
 
-    private compilePrologue(node: ts.SourceFile, recordType: boolean) {
+    private compilePrologue(node: ts.SourceFile, recordType: boolean, syntaxCheckStatus: boolean) {
         let topLevelScope: GlobalScope | ModuleScope;
         if (CmdOptions.isModules()) {
             topLevelScope = new ModuleScope(node);
@@ -299,7 +299,7 @@ export class CompilerDriver {
         if (enableTypeRecord) {
             TypeRecorder.createInstance();
         }
-        let recorder = new Recorder(node, topLevelScope, this, enableTypeRecord, CompilerDriver.isTsFile);
+        let recorder = new Recorder(node, topLevelScope, this, enableTypeRecord, CompilerDriver.isTsFile, syntaxCheckStatus);
         recorder.record();
   
         addVariableToScope(recorder, enableTypeRecord);
diff --git a/ts2panda/src/recorder.ts b/ts2panda/src/recorder.ts
index 61f5689708d8b3af9391ed165d823cddaa506cd7..75bca228e8cd0177abc0b740518eb5e56b73cdb8 100644
--- a/ts2panda/src/recorder.ts
+++ b/ts2panda/src/recorder.ts
@@ -66,8 +66,9 @@ export class Recorder {
     private exportStmts: Array<ModuleStmt> = [];
     private defaultUsed: boolean = false;
     private isTsFile: boolean;
+    private syntaxCheckStatus: boolean;
 
-    constructor(node: ts.Node, scope: Scope, compilerDriver: CompilerDriver, recordType: boolean, isTsFile: boolean) {
+    constructor(node: ts.Node, scope: Scope, compilerDriver: CompilerDriver, recordType: boolean, isTsFile: boolean, syntaxCheckStatus: boolean) {
         this.node = node;
         this.scope = scope;
         this.compilerDriver = compilerDriver;
@@ -75,6 +76,7 @@ export class Recorder {
         this.funcNameMap = new Map<string, number>();
         this.funcNameMap.set("main", 1);
         this.isTsFile = isTsFile;
+        this.syntaxCheckStatus = syntaxCheckStatus;
     }
 
     record() {
@@ -115,7 +117,7 @@ export class Recorder {
 
     private recordInfo(node: ts.Node, scope: Scope) {
         node.forEachChild(childNode => {
-            if (!this.recordType) {
+            if (this.syntaxCheckStatus) {
                 checkSyntaxError(childNode);
             }
             switch (childNode.kind) {
diff --git a/ts2panda/tests/lexenv.test.ts b/ts2panda/tests/lexenv.test.ts
index c63e6435a39f64441262ad569fcba5a972513e4d..9bdff800f31a86bf20c364f37ed1d5236b53abeb 100644
--- a/ts2panda/tests/lexenv.test.ts
+++ b/ts2panda/tests/lexenv.test.ts
@@ -118,7 +118,7 @@ describe("lexenv-compile-testcase in lexenv.test.ts", function () {
         let sourceFile = creatAstFromSnippet(source);
         let compilerDriver = new CompilerDriver('UnitTest');
         let globalScope = new GlobalScope(sourceFile);
-        let recorder = new Recorder(sourceFile, globalScope, compilerDriver, false, false);
+        let recorder = new Recorder(sourceFile, globalScope, compilerDriver, false, false, true);
         recorder.record();
 
         expect(globalScope, "root is null!").to.not.equal(null);
@@ -146,7 +146,7 @@ describe("lexenv-compile-testcase in lexenv.test.ts", function () {
         let sourceFile = creatAstFromSnippet(source);
         let compilerDriver = new CompilerDriver('UnitTest');
         let globalScope = new GlobalScope(sourceFile);
-        let recorder = new Recorder(sourceFile, globalScope, compilerDriver, false, false);
+        let recorder = new Recorder(sourceFile, globalScope, compilerDriver, false, false, true);
         recorder.record();
 
         let children = globalScope.getChildVariableScope();
@@ -194,7 +194,7 @@ describe("lexenv-compile-testcase in lexenv.test.ts", function () {
         let compilerDriver = new CompilerDriver('UnitTest');
         let globalScope = new GlobalScope(sourceFile);
 
-        let recorder = new Recorder(sourceFile, globalScope, compilerDriver, false, false);
+        let recorder = new Recorder(sourceFile, globalScope, compilerDriver, false, false, true);
         recorder.record();
         let postOrderVariableScopes = compilerDriver.postOrderAnalysis(globalScope);
 
@@ -218,7 +218,7 @@ describe("lexenv-compile-testcase in lexenv.test.ts", function () {
         let compilerDriver = new CompilerDriver('UnitTest');
         let globalScope = new GlobalScope(sourceFile);
 
-        let recorder = new Recorder(sourceFile, globalScope, compilerDriver, false, false);
+        let recorder = new Recorder(sourceFile, globalScope, compilerDriver, false, false, true);
         recorder.record();
         let postOrderVariableScopes = compilerDriver.postOrderAnalysis(globalScope);
 
@@ -272,7 +272,7 @@ describe("lexenv-compile-testcase in lexenv.test.ts", function () {
         let compilerDriver = new CompilerDriver('UnitTest');
         let globalScope = new GlobalScope(sourceFile);
 
-        let recorder = new Recorder(sourceFile, globalScope, compilerDriver, false, false);
+        let recorder = new Recorder(sourceFile, globalScope, compilerDriver, false, false, true);
         recorder.record();
         let postOrderVariableScopes = compilerDriver.postOrderAnalysis(globalScope);